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fix(kimi): omit temperature entirely for Kimi/Moonshot models#13157

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teknium1 merged 1 commit into
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hermes/hermes-d7fc4ba8
Apr 20, 2026
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fix(kimi): omit temperature entirely for Kimi/Moonshot models#13157
teknium1 merged 1 commit into
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hermes/hermes-d7fc4ba8

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@teknium1 teknium1 commented Apr 20, 2026

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Summary

Kimi's gateway now selects the correct temperature server-side. Sending any temperature value — even the previously correct one — conflicts with gateway-managed defaults. This strips the temperature key from API kwargs entirely for all kimi-* models.

Inspired by PR #13137 (@kshitijk4poor) which removed the forced values but still passed the caller's temperature through. This goes further: no temperature sent at all.

Changes

  • agent/auxiliary_client.py: OMIT_TEMPERATURE sentinel + _is_kimi_model() prefix check. _build_call_kwargs() strips temperature when sentinel returned.
  • run_agent.py: _build_api_kwargs, flush_memories, and summary generation paths handle the sentinel.
  • trajectory_compressor.py: Direct client calls conditionally include temperature via kwargs dict.
  • mini_swe_runner.py: Same sentinel handling.
  • 6 test files: All 'forces temperature X' assertions → 'temperature not in kwargs'.

Validation

Before After
kimi-for-coding temp 0.6 forced omitted
kimi-k2.5 @ moonshot.ai 1.0 forced omitted
kimi-k2-thinking 1.0 forced omitted
gpt-5.4 temp=0.3 0.3 preserved 0.3 preserved

468 tests pass across all 6 affected test files. E2E verified with real imports.

@teknium1
fix(kimi): omit temperature entirely for Kimi/Moonshot models
ed29aa5 
Kimi's gateway selects the correct temperature server-side based on the
active mode (thinking -> 1.0, non-thinking -> 0.6).  Sending any
temperature value — even the previously "correct" one — conflicts with
gateway-managed defaults.

Replaces the old approach of forcing specific temperature values (0.6
for non-thinking, 1.0 for thinking) with an OMIT_TEMPERATURE sentinel
that tells all call sites to strip the temperature key from API kwargs
entirely.

Changes:
- agent/auxiliary_client.py: OMIT_TEMPERATURE sentinel, _is_kimi_model()
  prefix check (covers all kimi-* models), _fixed_temperature_for_model()
  returns sentinel for kimi models.  _build_call_kwargs() strips temp.
- run_agent.py: _build_api_kwargs, flush_memories, and summary generation
  paths all handle the sentinel by popping/omitting temperature.
- trajectory_compressor.py: _effective_temperature_for_model returns None
  for kimi (sentinel mapped), direct client calls use kwargs dict to
  conditionally include temperature.
- mini_swe_runner.py: same sentinel handling via wrapper function.
- 6 test files updated: all 'forces temperature X' assertions replaced
  with 'temperature not in kwargs' assertions.

Net: -76 lines (171 added, 247 removed).
Inspired by PR #13137 (@kshitijk4poor).
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🚨 CRITICAL Supply Chain Risk Detected

This PR contains a pattern that has been used in real supply chain attacks. A maintainer must review the flagged code carefully before merging.

🚨 CRITICAL: Install-hook file added or modified

These files can execute code during package installation or interpreter startup.

Files:

hermes_cli/setup.py

Scanner only fires on high-signal indicators: .pth files, base64+exec/eval combos, subprocess with encoded commands, or install-hook files. Low-signal warnings were removed intentionally — if you're seeing this comment, the finding is worth inspecting.

@teknium1 teknium1 merged commit 3cba81e into main Apr 20, 2026
3 of 6 checks passed
@teknium1 teknium1 deleted the hermes/hermes-d7fc4ba8 branch April 20, 2026 19:23
@teknium1 teknium1 mentioned this pull request Apr 20, 2026
Closed
pefontana added a commit to pefontana/hermes-agent that referenced this pull request Apr 20, 2026
@pefontana
feat(models): add kimi-k2.6 to opencode-zen/go, alibaba, and HuggingFace
46c664f 
PRs NousResearch#13148 and NousResearch#13152 landed kimi-k2.6 on OpenRouter, Nous, NVIDIA NIM,
kimi-coding, kimi-coding-cn, and moonshot. This fills in the remaining
static catalogs (opencode-zen, opencode-go, alibaba, huggingface) plus
the 256K context-length entry for the HuggingFace variant.

Temperature handling is already covered by PR NousResearch#13157's OMIT_TEMPERATURE
sentinel + _is_kimi_model() prefix check, which matches all kimi-* IDs
automatically — no per-model entries needed.
@pefontana pefontana mentioned this pull request Apr 20, 2026
Closed
4 tasks
@mengjian-github mengjian-github mentioned this pull request Apr 20, 2026
Closed
ulasbilgen pushed a commit to ulasbilgen/hermes-adhd-agent that referenced this pull request May 1, 2026
@teknium1
fix(kimi): omit temperature entirely for Kimi/Moonshot models (NousRe…
c3ea1c9 
…search#13157)

Kimi's gateway selects the correct temperature server-side based on the
active mode (thinking -> 1.0, non-thinking -> 0.6).  Sending any
temperature value — even the previously "correct" one — conflicts with
gateway-managed defaults.

Replaces the old approach of forcing specific temperature values (0.6
for non-thinking, 1.0 for thinking) with an OMIT_TEMPERATURE sentinel
that tells all call sites to strip the temperature key from API kwargs
entirely.

Changes:
- agent/auxiliary_client.py: OMIT_TEMPERATURE sentinel, _is_kimi_model()
  prefix check (covers all kimi-* models), _fixed_temperature_for_model()
  returns sentinel for kimi models.  _build_call_kwargs() strips temp.
- run_agent.py: _build_api_kwargs, flush_memories, and summary generation
  paths all handle the sentinel by popping/omitting temperature.
- trajectory_compressor.py: _effective_temperature_for_model returns None
  for kimi (sentinel mapped), direct client calls use kwargs dict to
  conditionally include temperature.
- mini_swe_runner.py: same sentinel handling via wrapper function.
- 6 test files updated: all 'forces temperature X' assertions replaced
  with 'temperature not in kwargs' assertions.

Net: -76 lines (171 added, 247 removed).
Inspired by PR NousResearch#13137 (@kshitijk4poor).
aj-nt pushed a commit to aj-nt/hermes-agent that referenced this pull request May 1, 2026
@teknium1
fix(kimi): omit temperature entirely for Kimi/Moonshot models (NousRe…
46d57de 
…search#13157)

Kimi's gateway selects the correct temperature server-side based on the
active mode (thinking -> 1.0, non-thinking -> 0.6).  Sending any
temperature value — even the previously "correct" one — conflicts with
gateway-managed defaults.

Replaces the old approach of forcing specific temperature values (0.6
for non-thinking, 1.0 for thinking) with an OMIT_TEMPERATURE sentinel
that tells all call sites to strip the temperature key from API kwargs
entirely.

Changes:
- agent/auxiliary_client.py: OMIT_TEMPERATURE sentinel, _is_kimi_model()
  prefix check (covers all kimi-* models), _fixed_temperature_for_model()
  returns sentinel for kimi models.  _build_call_kwargs() strips temp.
- run_agent.py: _build_api_kwargs, flush_memories, and summary generation
  paths all handle the sentinel by popping/omitting temperature.
- trajectory_compressor.py: _effective_temperature_for_model returns None
  for kimi (sentinel mapped), direct client calls use kwargs dict to
  conditionally include temperature.
- mini_swe_runner.py: same sentinel handling via wrapper function.
- 6 test files updated: all 'forces temperature X' assertions replaced
  with 'temperature not in kwargs' assertions.

Net: -76 lines (171 added, 247 removed).
Inspired by PR NousResearch#13137 (@kshitijk4poor).
Luminet2023 pushed a commit to Luminet2023/hermes-agent that referenced this pull request May 1, 2026
@teknium1
fix(kimi): omit temperature entirely for Kimi/Moonshot models (NousRe…
d1c0772 
…search#13157)

Kimi's gateway selects the correct temperature server-side based on the
active mode (thinking -> 1.0, non-thinking -> 0.6).  Sending any
temperature value — even the previously "correct" one — conflicts with
gateway-managed defaults.

Replaces the old approach of forcing specific temperature values (0.6
for non-thinking, 1.0 for thinking) with an OMIT_TEMPERATURE sentinel
that tells all call sites to strip the temperature key from API kwargs
entirely.

Changes:
- agent/auxiliary_client.py: OMIT_TEMPERATURE sentinel, _is_kimi_model()
  prefix check (covers all kimi-* models), _fixed_temperature_for_model()
  returns sentinel for kimi models.  _build_call_kwargs() strips temp.
- run_agent.py: _build_api_kwargs, flush_memories, and summary generation
  paths all handle the sentinel by popping/omitting temperature.
- trajectory_compressor.py: _effective_temperature_for_model returns None
  for kimi (sentinel mapped), direct client calls use kwargs dict to
  conditionally include temperature.
- mini_swe_runner.py: same sentinel handling via wrapper function.
- 6 test files updated: all 'forces temperature X' assertions replaced
  with 'temperature not in kwargs' assertions.

Net: -76 lines (171 added, 247 removed).
Inspired by PR NousResearch#13137 (@kshitijk4poor).
02356abc pushed a commit to 02356abc/hermes-agent that referenced this pull request May 14, 2026
@teknium1
fix(kimi): omit temperature entirely for Kimi/Moonshot models (NousRe…
f91e60e 
…search#13157)

Kimi's gateway selects the correct temperature server-side based on the
active mode (thinking -> 1.0, non-thinking -> 0.6).  Sending any
temperature value — even the previously "correct" one — conflicts with
gateway-managed defaults.

Replaces the old approach of forcing specific temperature values (0.6
for non-thinking, 1.0 for thinking) with an OMIT_TEMPERATURE sentinel
that tells all call sites to strip the temperature key from API kwargs
entirely.

Changes:
- agent/auxiliary_client.py: OMIT_TEMPERATURE sentinel, _is_kimi_model()
  prefix check (covers all kimi-* models), _fixed_temperature_for_model()
  returns sentinel for kimi models.  _build_call_kwargs() strips temp.
- run_agent.py: _build_api_kwargs, flush_memories, and summary generation
  paths all handle the sentinel by popping/omitting temperature.
- trajectory_compressor.py: _effective_temperature_for_model returns None
  for kimi (sentinel mapped), direct client calls use kwargs dict to
  conditionally include temperature.
- mini_swe_runner.py: same sentinel handling via wrapper function.
- 6 test files updated: all 'forces temperature X' assertions replaced
  with 'temperature not in kwargs' assertions.

Net: -76 lines (171 added, 247 removed).
Inspired by PR NousResearch#13137 (@kshitijk4poor).
gweeteve pushed a commit to gweeteve/hermes-agent that referenced this pull request Jun 2, 2026
@teknium1
fix(kimi): omit temperature entirely for Kimi/Moonshot models (NousRe…
963b33e 
…search#13157)

Kimi's gateway selects the correct temperature server-side based on the
active mode (thinking -> 1.0, non-thinking -> 0.6).  Sending any
temperature value — even the previously "correct" one — conflicts with
gateway-managed defaults.

Replaces the old approach of forcing specific temperature values (0.6
for non-thinking, 1.0 for thinking) with an OMIT_TEMPERATURE sentinel
that tells all call sites to strip the temperature key from API kwargs
entirely.

Changes:
- agent/auxiliary_client.py: OMIT_TEMPERATURE sentinel, _is_kimi_model()
  prefix check (covers all kimi-* models), _fixed_temperature_for_model()
  returns sentinel for kimi models.  _build_call_kwargs() strips temp.
- run_agent.py: _build_api_kwargs, flush_memories, and summary generation
  paths all handle the sentinel by popping/omitting temperature.
- trajectory_compressor.py: _effective_temperature_for_model returns None
  for kimi (sentinel mapped), direct client calls use kwargs dict to
  conditionally include temperature.
- mini_swe_runner.py: same sentinel handling via wrapper function.
- 6 test files updated: all 'forces temperature X' assertions replaced
  with 'temperature not in kwargs' assertions.

Net: -76 lines (171 added, 247 removed).
Inspired by PR NousResearch#13137 (@kshitijk4poor).
Egavasyug pushed a commit to Egavasyug/hermes-agent that referenced this pull request Jun 10, 2026
@teknium1
fix(kimi): omit temperature entirely for Kimi/Moonshot models (NousRe…
8b88766 
…search#13157)

Kimi's gateway selects the correct temperature server-side based on the
active mode (thinking -> 1.0, non-thinking -> 0.6).  Sending any
temperature value — even the previously "correct" one — conflicts with
gateway-managed defaults.

Replaces the old approach of forcing specific temperature values (0.6
for non-thinking, 1.0 for thinking) with an OMIT_TEMPERATURE sentinel
that tells all call sites to strip the temperature key from API kwargs
entirely.

Changes:
- agent/auxiliary_client.py: OMIT_TEMPERATURE sentinel, _is_kimi_model()
  prefix check (covers all kimi-* models), _fixed_temperature_for_model()
  returns sentinel for kimi models.  _build_call_kwargs() strips temp.
- run_agent.py: _build_api_kwargs, flush_memories, and summary generation
  paths all handle the sentinel by popping/omitting temperature.
- trajectory_compressor.py: _effective_temperature_for_model returns None
  for kimi (sentinel mapped), direct client calls use kwargs dict to
  conditionally include temperature.
- mini_swe_runner.py: same sentinel handling via wrapper function.
- 6 test files updated: all 'forces temperature X' assertions replaced
  with 'temperature not in kwargs' assertions.

Net: -76 lines (171 added, 247 removed).
Inspired by PR NousResearch#13137 (@kshitijk4poor).
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